Daniel Jackson has died, ascended to a higher plane, descended back to the realm of flesh (where did his new body come from?), and repeated more times than anybody can count.
O'Niell has had a few scuffs, but Daniel is the regular Kenny of the whole show.
My teenage son and I (who never watched the show as a kid) just finished season one. We laughed about how many times the dude has died and revived already. It's quite ridiculous.